Formby Bay Weather Forecast
- 13
- 27
Partly cloudy
- 15
- 24
Cloud clearing
- 12
- 26
Sunny
- 16
- 25
Mostly sunny
- 16
- 25
Shower or two
- 13
- 22
Partly cloudy
- 12
- 23
Partly cloudy
Today 21 Apr Yorke Peninsula
Mostly clear. Winds northerly 20 to 30 km/h.
Central Coastal Waters
- Wind
- North to northwesterly 10 to 15 knots, reaching up to 25 knots in the west in the late afternoon.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A strong high pressure system east of Tasmania will maintain a ridge over SA this week. A cold front is expected to weaken and slide across western and southern coasts on Wednesday. A second cold front may pass over the south again on Saturday with a high pressure system to follow over waters south of the Bight on Sunday.
Formby Bay Temperature Statistics View More
April Temperature
Stenhouse Bay (24km)
Lowest 8 April, 2026
11.3 °CAverage April
16.9 °CHighest 6 April, 2026
25.2 °C
Climate (2021–Present)
Stenhouse Bay (24km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16 °CAverage High 2021–2026
20.5 °C